/Engine/Source/Runtime/ApplicationCore/Public/GenericPlatform/GenericApplicationMessageHandler.h
virtual bool OnControllerButtonReleased ( [FGamepadKeyNames::Type](API\Runtime\ApplicationCore\GenericPlatform\FGamepadKeyNames\Type) KeyName, [FPlatformUserId](API\Runtime\Core\Misc\FPlatformUserId) PlatformUserId, [FInputDeviceId](API\Runtime\Core\Misc\FInputDeviceId) InputDeviceId, bool IsRepeat )